4628920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3733}}^1$

素因数の和:3775

約数の個数: 32

約数和(自身を含む): 10753920

約数和(自身を除く): 6125000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3733, 7466, 14932, 18665, 29864, 37330, 74660, 115723, 149320, 231446, 462892, 578615, 925784, 1157230, 2314460, 4628920]

約数ペア:

[(1, 4628920), (2, 2314460), (4, 1157230), (5, 925784), (8, 578615), (10, 462892), (20, 231446), (31, 149320), (40, 115723), (62, 74660), (124, 37330), (155, 29864), (248, 18665), (310, 14932), (620, 7466), (1240, 3733)]